Raybestos MC39172 Brake Master Cylinder

Reliable Brake Master Cylinder for Ford F-250

The Raybestos Element3; New Brake Master Cylinder MC39172 is engineered to restore precise brake hydraulics for your Ford F-250. Designed with durable iron construction and exact fitment specifications, this master cylinder ensures consistent braking performance.

• Compatible with Ford F-250 models
• Constructed from durable iron material
• Two mounting holes with 0.406 inch diameter
• Bore size of 1.060 inches for optimal fluid displacement
• Two ports with primary thread 1/2"-20 and secondary thread 9/16"-18

About the Raybestos Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes quality materials and precise engineering, making the MC39172 master cylinder a suitable replacement part for maintaining the braking system integrity of your Ford F-250.

Detailed Product Description

The MC39172 brake master cylinder features a robust iron body designed to withstand the rigors of brake system pressure and heat. It includes two mounting holes sized at 0.406 inches in diameter, ensuring secure installation. The 1.060-inch bore size provides the correct fluid displacement for effective brake operation. With two ports, the primary port thread measures 1/2"-20 and the secondary port thread is 9/16"-18, matching the hydraulic line connections on compatible Ford F-250 models.

Common Applications and Problem Resolution

• Restores brake pressure loss due to worn or leaking master cylinder
• Eliminates spongy or unresponsive brake pedal feel
• Replaces damaged or corroded iron master cylinders
• Addresses brake fluid leaks at mounting or port connections
• Ensures proper hydraulic pressure for safe braking performance

Installation Notes and Tips

When installing the Raybestos MC39172 master cylinder, ensure the mounting holes align precisely with the Ford F-250 brake booster. Use the correct torque specifications to avoid warping the iron body. Bleed the brake system thoroughly after installation to remove air and verify proper hydraulic pressure. Inspect port threads for compatibility with existing brake lines to prevent leaks.

Quality Assurance and Warranty

Raybestos manufactures the MC39172 master cylinder to meet stringent quality standards, using durable iron material and precise machining. This part is backed by Raybestos' quality assurance protocols to ensure reliable performance. Please refer to Raybestos documentation for specific warranty details applicable to this brake master cylinder.